Home
Class 11
PHYSICS
Explain the difference between 'steady s...

Explain the difference between 'steady state' and 'variable state' of a thermal conductor.

Text Solution

Verified by Experts

During variable state, heat flow depends on `K, rho and c`, the specific heat capacity. But during steady state the heat flow depends only on thermal conductivity.
Promotional Banner

Topper's Solved these Questions

  • THERMAL CONDUCTION

    ICSE|Exercise VERY SHORT ANSWER QUESTIONS|5 Videos

  • THERMAL CONDUCTION

    ICSE|Exercise SELECTED PROBLEMS (Taken from the Previous Years ISC, AISSCE, HSSCE various States. Boards Roorke Qns & NCERT text) FROM RATE OF HEAT FLOW|6 Videos

  • THERMAL CONDUCTION

    ICSE|Exercise LONG ANSWER QUESTIONS|5 Videos

  • SELF ASSESSMENT PAPER 5

    ICSE|Exercise Section-D|6 Videos

  • THERMAL RADIATION

    ICSE|Exercise SELECTED PROBLEMS (from WIEN.S DISPLACEMENT LAW)|14 Videos

Similar Questions

Explore conceptually related problems

State three differences between an atom and an ion.

State a difference between a gane and and allele.

State differences between seed and ovule.

State three differences between mass and weight.

Assertion : In a process, if work = 0 then DeltaU = q Reason : q is difference between initial state and final state of a system.

Define State variables.

State the variables of gas law.

State one difference between a musical note and noise.

State difference between boiling and evaporation.

State two differences between : Rusting and buring.

ICSE-THERMAL CONDUCTION-SHORT ANSWER QUESTIONS
  1. What is heat transfer ? Explain conduction of heat.

    Text Solution

    |

  2. Define thermal conductivity. Give its S.I. unit and dimensional formul...

    Text Solution

    |

  3. "After the steady state, the temperature of a conductor does not rise,...

    Text Solution

    |

  4. When you touch a piece of metal and a piece of wood simultaneously, me...

    Text Solution

    |

  5. "We supply electric current continuously to an electric heater. But th...

    Text Solution

    |

  6. The specimen is taken in the form of 'disc' in Lee's disc method to fi...

    Text Solution

    |

  7. "Cooking utensils are provided with wooden handles". Why ?

    Text Solution

    |

  8. "Ice is packed in saw dust". Why ?

    Text Solution

    |

  9. "Birds swell their feathers in winter." Why?

    Text Solution

    |

  10. "In winter metals appear colder than wood." Why ?

    Text Solution

    |

  11. Is there any connection between object's feeling hot or cold and its t...

    Text Solution

    |

  12. In what way the steady state heat flow analog to the flow of (i) an el...

    Text Solution

    |

  13. "A blanket keeps our body warm in winter, but the same blanket can pro...

    Text Solution

    |

  14. The top of a lake is frozen. Air in contact is at - 15°C. What do you ...

    Text Solution

    |

  15. Two rods A and B are of equal length. Each rod has its ends at tempera...

    Text Solution

    |

  16. A composite slab is made of two parallel layers of two different mater...

    Text Solution

    |

  17. Explain the difference between 'steady state' and 'variable state' of ...

    Text Solution

    |

  18. What is the significance of Wiedmann Franz law ?

    Text Solution

    |

  19. Mention the two processes responsible for the conduction of heat.

    Text Solution

    |